Year	current US$
2009	55648610604
2010	65670154380
2011	66492792221
2012	66465543627
2013	67074154607
2014	70927135129
2015	64451562526
2016	63195049573
2017	74120472736
2018	90499815076
2019	86900596733
2020	92100009675
2021	108683179737
2022	66214448416